Updating prices in the BP, taking into account the different prices of goods for the client

Good afternoon! Created the procedure described in this thread https://crm-onebox.com/en/support/orders/8224-ne-rabotaet-avtomatizatsiya-aktualitsatsii-tseni/ But when you press the button, the prices are updated to regular retail prices. And for this client, I apply special price levels https://onebox.constantagro.com.ua:44553/admin/shop/price/ If you add the product again to the BP manually, then the price is the right one. How to "force" the procedure to pull up the "correct" price, taking into account the counterparty? I assign the price type to a group of counterparties https://onebox.constantagro.com.ua:44553/admin/shop/usergroups/16/